"""
Case Type   : 系统表
Case Name   : 测试系统表PG_OBJECT字段与数据类型
Create At   : 2021/10/12
Owner       : lvlintao666
Description :
    1.查看系统表PG_OBJECT的表结构
    2.该表字段与对应字段数据类型是否正确
Expect      :
    1.查看系统表PG_OBJECT的表结构成功
    2.该表字段与字段数据类型对应正确
History     :
    modified：2021/10/12 by 5318639 优化用例适配新代码
    modified：2024/06/28 by 30044860 优化用例，增加字段校验
    modified：2024/12/9 by 30044860 优化用例，开发代码变更
"""

import sys
import unittest

from yat.test import Node
from yat.test import macro

sys.path.append(sys.path[0] + "/../")
from testcase.utils.Logger import Logger
from testcase.utils.Common import Common
from testcase.utils.CommonSH import CommonSH


class SystemTable(unittest.TestCase):
    def setUp(self):
        self.log = Logger()
        self.log.info(
            '-------Opengauss_Function_System_Table_Case0042start--------')
        self.userNode = Node('dbuser')
        self.DB_ENV_PATH = macro.DB_ENV_PATH
        self.com = Common()
        self.comsh = CommonSH('dbuser')
        self.expect_result_dict = {
            'Column': ['object_oid', 'object_type', 'creator', 'ctime',
                       'mtime', 'createcsn', 'changecsn', 'valid', 'object_options'],
            'Type': ['oid', '"char"', 'oid', 'timestamp with time zone',
                     'timestamp with time zone', 'bigint', 'bigint', 'boolean', 'integer']}

    def test_systable(self):
        text = '----------step1:查看表结构;expect:查看成功-------------'
        self.log.info(text)
        msg = self.comsh.execut_db_sql('\d PG_OBJECT')
        self.log.info(msg)
        result_dict = self.com.format_sql_result(msg)
        self.log.info(result_dict)
        text = '------step2:查看表字段与对应字段数据类型是否正确;expect:对应正确------'
        self.log.info(text)
        del result_dict['Modifiers']
        self.assertDictEqual(self.expect_result_dict, result_dict,
                             '执行失败' + text)

    def tearDown(self):
        self.log.info(
            '----Opengauss_Function_System_Table_Case0042finish----')
